Home / 165,913,865,176.02-228,958,697,256.18-92,671,164,761.59

Finding the Fourth Proportional to 165,913,865,176.02, 228,958,697,256.18 and 92,671,164,761.59

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Solution

The fourth proportional to 165,913,865,176.02, 228,958,697,256.18 and 92,671,164,761.59 is: 127,884,846,359.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,913,865,176.02 : 228,958,697,256.18 = 92,671,164,761.59 : x
  2. Step 2: Convert to fraction form
    165,913,865,176.02/228,958,697,256.18 = 92,671,164,761.59/x
  3. Step 3: Cross multiply
    165,913,865,176.02x = 228,958,697,256.18 × 92,671,164,761.59
  4. Step 4: Simplify right side
    165,913,865,176.02x = 21,217,869,157,025,317,912,576
  5. Step 5: Solve for x
    x = 21,217,869,157,025,317,912,576/165,913,865,176.02
  6. Step 6: Final answer
    x = 127,884,846,359.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.